I remember everyone knowing this was an overstep of power and not going to stick, back in the Obama days, but everyone acted like it was some kind of commendable noble type of Constitutional infringement.

That is why about a half dozen of Obama's climate EPA moves were struct down by federal courts for overstepping authority....and that was before Trump challenged any.

This nutty activist, Justice Elena Kagan, is scary. No, the court isn't supposed to be fixing the climate, only ruling on precedence and Constitutionality. They also are not permitted to assume congress too dumb to write laws correctly and guess what they really meant. What Congress wrote is the law, not what they meant to write.